5O7R

Crystal structure of a single chain monellin mutant (Y65R) pH 6.5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Monellin chain B,Monellin chain A	polymer	96	11281.9	2	UniProt (P02882) UniProt (P02881) Pfam (PF09200)	Dioscoreophyllum cumminsii (Serendipity berry)	Monellin chain II,Monellin chain I
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E, F (A, B)	water	water		18.0	74	Chemie (HOH)

Sequence modifications

A, B: 1 - 48 (UniProt: P02882)

PDB	External Database	Details
Asn 49	-	linker
Glu 50	-	linker
Gly 51	-	linker

A, B: 52 - 96 (UniProt: P02881)

PDB	External Database	Details
Arg 65	Tyr 14	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	22563.7
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	22755.9

*Water molecules are not included.